Lionel Atwill

~ as ~

Dr. Ralph Benson, posing as Graham

Una Merkel

~ as ~

Aunt Margaret Wentworth

Nat Pendleton

~ as ~

Red Hogan

Claire Dodd

~ as ~

Patricia Wentworth

Anne Nagel

~ as ~

Mrs. William Saunders

Hardie Albright

~ as ~

William Saunders

Richard Davies

~ as ~

Jim

John Eldredge

~ as ~

Dwight, Ship's Officer

Mala

~ as ~

Barab

Noble Johnson

~ as ~

Native Chief Elan